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11304412032 = 273169917327
BaseRepresentation
bin10101000011100101…
…11010001110000000
31002011211020122001010
422201302322032000
5141122412141112
65105420440520
7550063626324
oct124162721600
932154218033
1011304412032
114881056091
1222359a9140
1310b200b704
147934b1984
1546267063c
hex2a1cba380

11304412032 has 64 divisors (see below), whose sum is σ = 30046752000. Its totient is φ = 3765702144.

The previous prime is 11304412001. The next prime is 11304412033. The reversal of 11304412032 is 23021440311.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×113044120323 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11304412033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643753 + ... + 661079.

It is an arithmetic number, because the mean of its divisors is an integer number (469480500).

Almost surely, 211304412032 is an apocalyptic number.

11304412032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11304412032 is an abundant number, since it is smaller than the sum of its proper divisors (18742339968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11304412032 is a wasteful number, since it uses less digits than its factorization.

11304412032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19043 (or 19031 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11304412032 its reverse (23021440311), we get a palindrome (34325852343).

The spelling of 11304412032 in words is "eleven billion, three hundred four million, four hundred twelve thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 1699 3398 5097 6796 10194 13592 17327 20388 27184 34654 40776 51981 54368 69308 81552 103962 108736 138616 163104 207924 217472 277232 326208 415848 554464 652416 831696 1108928 1663392 2217856 3326784 6653568 29438573 58877146 88315719 117754292 176631438 235508584 353262876 471017168 706525752 942034336 1413051504 1884068672 2826103008 3768137344 5652206016 11304412032